1.
David is the son of Patricia
Jeanne O'Hern (1934-2017)
2.
Patricia is the daughter of Colquitt
Logan O'Hern (1908-1983) [unknown confidence]
3.
Colquitt is the son of Noel
Emmet O'Hern (1881-1959) [unknown confidence]
4.
Noel is the son of Mary
Waddell (1859-1903) [unknown confidence]
5.
Mary is the daughter of Sarah
Bland (1826-1863) [unknown confidence]
6.
Sarah is the daughter of Mary
Elizabeth (Carter) Bland (abt.1800-1849) [unknown confidence]
7.
Mary is the daughter of Daniel
Carter (1761-1844) [unknown confidence]
8.
Daniel is the son of Robert
Carter (1731-1792) [unknown confidence]
9.
Robert is the son of Daniel
Carter (abt.1700-bef.1759) [unknown confidence]
10.
Daniel is the son of Thomas
Carter Jr. (1672-abt.1733) [unknown confidence]
11.
Thomas is the son of Katharine
(Dale) Carter (1652-1703) [unknown confidence]
12.
Katharine is the daughter of Diana
(Skipwith) Dale (1621-1696) [confident]
13.
Diana is the daughter of Henry
Skipwith Bt (1590-bef.1658) [confident]
14.
Henry is the son of William
Skipwith MP (1564-1610) [confident]
15.
William is the son of Henry
Skipwith Esq. (abt.1523-1588) [confident]
16.
Henry is the son of William
Skipwith (abt.1488-1547) [confident]
17.
William is the son of Katherine
(Fitzwilliam) Skipwith (abt.1455-aft.1518) [unknown confidence]
18.
Katherine is the daughter of Elizabeth
(Clarell) Fitzwilliam (abt.1415-1503) [unknown confidence]
19.
Elizabeth is the daughter of Elizabeth
(Scrope) Pilkington (abt.1379-aft.1455) [unknown confidence]
20.
Elizabeth is the daughter of John
(Scrope) le Scrope (abt.1348-abt.1405) [unknown confidence]
21.
John is the son of Henry
(Scrope) le Scrope (1312-1392) [unknown confidence]
22.
Henry is the son of Ivette
(Ros) le Scrope (abt.1285-bef.1331) [confident]
23.
Ivette is the daughter of William
(Ros) de Ros (abt.1245-bef.1310) [confident]
24.
William is the son of Lucy
(FitzPiers) de Roos (abt.1200-aft.1266) [confident]
25.
Lucy is the daughter of Piers
FitzHerbert (bef.1184-bef.1235) [confident]
26.
Piers is the son of Lucy
(FitzMiles) FitzHerbert (abt.1136-abt.1220) [confident]
27.
Lucy is the daughter of Sybil
(Neufmarché) of Gloucester (bef.1093-abt.1143) [confident]
28.
Sybil is the daughter of Bernard
(Neufmarché) de Neufmarché (abt.1050-bef.1125) [unknown confidence]
29.
Bernard is the son of Geoffrey
(Neufmarche) de Neufmarché (abt.1010-) [unknown confidence]
30.
Geoffrey is the son of Turchetil
(Harcourt) de Harcourt (abt.0951-aft.1024) [unknown confidence]
31.
Turchetil is the son of Torf
(Harcourt) de Harcourt (abt.0920-1013) [unknown confidence]
32.
Torf is the son of Sprote
(Bourgogne) de Bourgogne (abt.0908-0993) [unknown confidence]
33.
Sprote is the daughter of Adelaide
(Welf) de Bourgogne (bef.0876-aft.0929) [unknown confidence]
34.
Adelaide is the daughter of Conrad
(Welf) d'Auxerre (abt.0824-0876) [unknown confidence]
35.
Conrad is the son of Konrad
(Welf) d'Argengau (abt.0805-aft.0862) [confident]
36.
Konrad is the son of Welf
(Welf) von Bayern (abt.0770-bef.0825) [unknown confidence]
This makes Welf the 34th
great grandfather of David.