Michael Matthew Groat PhD's Genealogical Database
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Gedcom Last Modified: December 14, 2025 00:59:10
Ieuan Ap Gruffydd
- Preferred Name: Ieuan Ap Gruffydd[1] [2] [3] [4] [5] [6] [7] [8]
- Alternate Name: Evan ap Griffith
- Alternate Name: Sir Evan Ap Griffith
- Alternate Name: Ieuan ap Gruffydd
- Gender: M
- Birth: 1342 in Llandistant, Meisgyn, Glamorganshire, Wales at LATI: N1.4736 LONG: E3.3653
- Burial: ABT 1368 in Oxfordshire, England, United Kingdom at LATI: N1.8574 LONG: E1.2935
- LdsSealingToParents: 28 APR 1967 with note: GEDCOM data
- Alt. Death: 1419 in Bala, Merionethshire, Wales at LATI: N2.9113 LONG: E3.5949
- National Identification: with note: Description: Traditional Ancestor of family
- LdsBaptism: 13 AUG 1994 with note: GEDCOM data
- Christening: in Wales, United Kingdom at LATI: N2.3302 LONG: E3.7664
- LdsEndowment: 22 DEC 1965 with note: GEDCOM data
- Alt Birth: ABT 1332 in Oriel College, Oxford, Oxfordshire, England at LATI: N1.7504 LONG: E1.2601
- Occupation: Sir Knight
- LdsBaptism: 21 OCT 1965 with note: GEDCOM data
- Death: ABT 1368 in Oxfordshire, England, United Kingdom at LATI: N1.8574 LONG: E1.2935
- LdsEndowment: 26 AUG 1999 with note: GEDCOM data
- FSID: LDR5-XVW
- Notes:
=== Life Sketch ===
All of the children belonging to this man will have the patronymic surname of ap Ieuan if they are male and verch or ferch Ieuan if they are female. Also, not all of these children belong to him as they were born before him or before the parents could have children.
Previous Note:
Jevan ap Gruffydd formerly Gruffydd
Born 1348 in Llantrisant, Meisgyn, Glamorgan, Wales
Son of Gruffudd Ap Madoc and Crisli J. Rhun
Brother of Gwenllian V. Gruffudd, Dafydd Ap Gruffudd and Jenkin Ap Gruffudd
Husband of Verch Hywel — married [date unknown] [location unknown]
Husband of Crisli V. (Gawdyn) Verch Gawdyn — married [date unknown] in Glamorganshire, Wales
Father of Verch Ieuan, Mathew (Ieuan) ap Ieuan and Mathew (Jevan) ap Jevan
Died 1368 in Llandaff, Cibr, Glamorgan, Wales
Sir Ieuan ap Gruffydd aka ap Griffith Gethin
Born 1342 in Castle Kibr Bryn, Glamorgan, Wales
Son of Gruffudd Gethyn ap Madog and Crisly Verch Ryun
[sibling(s) unknown]
Husband of Crisli ferch Gawdyn — married [date unknown] [location unknown]
Father of Mathew ap Ieuan
Died [date unknown] in England
=== BIRTH-MARRIAGE:"WELSH GENEALOGIES AD300- ===
BIRTH-MARRIAGE:"WELSH GENEALOGIES AD300-1400," by Peter Clement Bartrum, published by The University of Wales Press, 1980.
=== From Ancestral File (TM), data as of 2 J ===
From Ancestral File (TM), data as of 2 January 1996.
=== !#4569-v7-p1063; !place of residence unk ===
!#4569-v7-p1063; !place of residence unknown, placed here for recording purposes;
=== Reference 1 ===
Sir Knight Ieuan ap Griffith Gethyn took over his grandfathers Knights of St. John's known as Ieuan's Hospice. Was 9th Lord of Grosmont, M.A. Oriel College, Oxford. (The following marriage may or may not be correct). Married Cecilia, daughter and heir of Sir Robert de Clare, 2nd son of Richard, 4th Earl of Hereford, by his wife the Lady Amina, daughter and co-heir with her sister Isabel (1st wife of King John) to William, Earl of Gloucester. Other possible wives were Crisli verch Gawdyn; Cecil verch aydan and Cecil Llewely. NOTE:Mathew of Llandaff, Radir, C. This very ancient and long continuing family derived from Gwilyn, son of Gwaethfoed, Lord of Cardigan by Morfydd, dau. of Ynyr, King of Gwent, throught Gruffydd Gethin, ranked as tenth from Gwaethfoed, Ivan ap Gruffyd Gethin, who married Cecil, daug. and heiress of Watkin Llewelyn of Llandaff, of the lineage of Iestyn ap Gwrgant. He settled at Llandaff, his son, Mathew Ieuan Gruffydd, and his Grandson, David Mathew, introduced the surname which never ceased for twelve generations. They intermarried with the Flemings of Flemingston, Morgans of Tredegar, Gamages of Coity, Stradlings of St. Donats, and branched off at early periods into the vigorous families of Mathew of Castell Menych (Monk's Castle) and Mathew of Radir, Mathew of Aberaman and Mathew of Sweldom and Llancalach, all of whom are now extinct. The house of Llandaff supplied Sheriffs for Glamorgan in the years 1546, 1746 and member of Parliament in the person of Thomas Mathew, father and son in 1744, 1756. This same Thomas Mathew, Sen., of Llandaff, was Rear Admiral and Admiral of the White; and Thomas the son was a Major in the Army. In his election he polled 954 votes against 212 given for his opponent, Charles Van, Esq., By his wife, Anne, daughter of Robert Knight, Esq., of Sutturn, he had, besides several other children, a son, also named Thomas Mathew, Esq., of Llandaff. The Sheriff of 1769 who died 1771, s.p. the Mathews of Llandaff bore the arms of Gwaethfoed-or, a Lion rampany regardant sa. crowned GU).
From the Mathews Genealogical Research Foundation website.
=== !#4568-v5-p316; v7-p474; !ORD: TIB: LOGA ===
!#4568-v5-p316; v7-p474; !ORD: TIB: LOGAN: Bap>, End> 19875-2-664;
=== !#4568-v5-p305; Archive Records - Histor ===
!#4568-v5-p305; Archive Records - History of Glamorgan; (birth 1317);
=== !#4568-v7-p477 ===
!#4568-v7-p477
=== !#4568-v7-p531; v8-p598; #4569-v6-p966,1 ===
!#4568-v7-p531; v8-p598; #4569-v6-p966,1042; v7-p1158,1165;
=== !#4568-v10-p816; ===
!#4568-v10-p816;
Preferred Parents:
Father: Gruffydd Gethyn ap Madog Lord of Cardigan, b. 1325 in Meisgyn, Glamorgan, Wales d. in Wales
Mother: Joan Verch RHUN, b. 1329 in Cibwr, Glamorganshire, Wales d. 1358 in Wales
Family 1: Catrin ferch Hywel, b. ABT 1336 in Meisgyn, Penychen, Glamorgan, Wales d. in Wales
- Gwenllian Awbrey, b. 1360 in Merthyr Tydfil, Glamorgan, Wales, United Kingdom d. 1435 in Glamorgan, Wales
Family 2: Gwenllian verch Hywel, b. ABT 1336 in Of Meisgyn, Penychen, Glamorgan, Wales d. 1368 in Wales
- Gwenllian Awbrey, b. 1360 in Merthyr Tydfil, Glamorgan, Wales, United Kingdom d. 1435 in Glamorgan, Wales
Family 3: Verch Hywel, b. 1346 in Meisgyn, Penychen, Glamorganshire, Wales d. 1368 in Wales
Family 4: Efa Ap Dafydd Goch, b. 1349 in Meisgyn, Pen y lan, Glamorganshire, Wales d. in Llandaff, Glamorganshire, Wales
Family 5: Crisle verch Gawdyn, b. 1344 in Meisgyn Penychen, Glamorgan, Wales d. 1368 in Glamorganshire, Wales
- m. 1365 in Castel Kibwa, Brynwith Glamorganshire, Wales
- m. 1364 in Llandaff, Glamorganshire, Wales
- Mathew ap Leuan of Castle Kibwr , b. 1368 in Castle Kibwr, Brynwith, Glamorgan, Wales d. ABT 1419 in Llandaff, Glamorgan, Wales
- Madog ap Ieuan, b. ABT 1370 in of Penarth, Llanarmon, Caernarvonshire, Wales
Sources:
- Title: Legacy NFS Source: Sir Knight Evan Ap Griffith -
Author: Ancestral File (R), The Church of Jesus Christ of Latter-day Saints, Copyright (c) 1987, June 1998, data as of 5 January 1998, Family History Library, 35 N West Temple Street, Salt Lake City, UT 84150 USA
Page: Migrated from user-supplied source citation: urn:familysearch:source:2199011923
- Title: Legacy NFS Source: Sir Knight Evan Ap Griffith -
Author: Mathew Genealogical Research Foundation;
Note: Cites resources for lineage as:
"Welsh Genealogies AD 300- 1500" by Peter C. Bartrum
"Genealogy of the Earls of Llandaff" by Thomas Mathew
"Land Of My Father's" by Gwynfor Evans
"A History Of Wales" by John Davies,
"Flame Bearers of Welsh History" by Owen Rhoscomyl
"Glamorganshire Pedigrees", edited by Sir Thomas Phillipps
Source Media Type: Book
Page: Migrated from user-supplied source citation: urn:familysearch:source:2736743149
- Title: Legacy NFS Source: Sir Knight Evan Ap Griffith -
Author: Annals and Antiquities of the Counties and County Families of Wales; Dr Thomas Nicholas {1875}, Page number: II:578
Page: Migrated from user-supplied source citation: urn:familysearch:source:2736742382
- Title: Legacy NFS Source: Sir Knight Evan Ap Griffith - Individual or family possessions: birth-name: Gawdyn Ap Llywelyn
Note: Individual or family possessions: birth-name: Gawdyn Ap Llywelyn
Individual or family possessions: birth-name: Leuan Ap Gruffudd (Sir Knight(
- Title: Legacy NFS Source: Sir Knight Evan Ap Griffith -
Author: Ancestral File (TM), The Church of Jesus Christ of Latter-day Saints, July 1996 (c), data as of 2 January 1996, Family History Library, 35 N West Temple Street, Salt Lake City, UT 84150 USA
Page: Migrated from user-supplied source citation: urn:familysearch:source:2202340660
- Title: Legacy NFS Source: Sir Knight Evan Ap Griffith -
Author: The Mathew Mathes Family in America, I C VanDeventer {1929}, Page number: 13
Page: Migrated from user-supplied source citation: urn:familysearch:source:2737222997
- Title: Legacy NFS Source: Ieuan ApGruffudd - birth-name: Ieuan ApGruffudd
Author: Ancestry Family Trees, Name: Online publication - Provo, UT, USA: Ancestry.com. Original data: Family Tree files submitted by Ancestry members.;, Ancestry.com, http://www.Ancestry.com, null, Page number: Ancestry Family Trees
Note: birth-name: Ieuan ApGruffudd
This information comes from 1 or more individual Ancestry Family Tree
files. This source citation points you to a current version of those
files. Note: The owners of these tree files may have removed or
changed information since this source citation was created.
Page: Migrated from user-supplied source citation: urn:familysearch:source:3247285382
- Title: Legacy NFS Source: Sir Knight Evan Ap Griffith -
Author: Ancestral File (TM), The Church of Jesus Christ of Latter-day Saints, July 1996 (c), data as of 2 January 1996, Family History Library, 35 N West Temple Street, Salt Lake City, UT 84150 USA
Page: Migrated from user-supplied source citation: urn:familysearch:source:2001880074
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