Michael Althoff1
Children of Michael Althoff and Penelope Anne Louise Thomson
- India Skylar Thomson1 b. 31 May 1998
- Savannah Jasmine Thomson1 b. 2 Apr 2001
- Catalina Victoria Thomson1 b. 10 Aug 2003
- [S4592] Penelope Thomson, “re: Thomson Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 19 April 2010. Hereinafter cited as “re: Thomson Family.”
George Granville Grenfell1 
Ursula Vanessa Tait Thomson1 
Her married name became Webb.1
Child of Ursula Vanessa Tait Thomson and Andrew Webb
- Adrianne Webb1 b. 18 Nov 2003
- [S4592] Penelope Thomson, “re: Thomson Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 19 April 2010. Hereinafter cited as “re: Thomson Family.”
Margaret Loretta St. john Thomson1 
Child of Margaret Loretta St. john Thomson and Alexander Ploss
- Laura Ploss1 b. 25 Apr 2007
- [S4592] Penelope Thomson, “re: Thomson Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 19 April 2010. Hereinafter cited as “re: Thomson Family.”
India Skylar Thomson1
- [S4592] Penelope Thomson, “re: Thomson Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 19 April 2010. Hereinafter cited as “re: Thomson Family.”
Savannah Jasmine Thomson1
- [S4592] Penelope Thomson, “re: Thomson Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 19 April 2010. Hereinafter cited as “re: Thomson Family.”
Catalina Victoria Thomson1
- [S4592] Penelope Thomson, “re: Thomson Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 19 April 2010. Hereinafter cited as “re: Thomson Family.”
Andrew Webb1
Child of Andrew Webb and Ursula Vanessa Tait Thomson
- Adrianne Webb1 b. 18 Nov 2003
- [S4592] Penelope Thomson, “re: Thomson Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 19 April 2010. Hereinafter cited as “re: Thomson Family.”
Adrianne Webb1
- [S4592] Penelope Thomson, “re: Thomson Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 19 April 2010. Hereinafter cited as “re: Thomson Family.”
Laura Ploss1
- [S4592] Penelope Thomson, “re: Thomson Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 19 April 2010. Hereinafter cited as “re: Thomson Family.”
