English
Clarkson
Est 1875 - Yes, date unknown 
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- 1 Clarkson [1] b. Est 1875 d. Yes, date unknown
- Hill, Hannah Maria b. Abt 1878 d. Yes, date unknown
- 2 Clarkson, Dorothy Mona Joan [1.1] b. 4 Feb 1911 d. Sep 2000
- + Martindale, William Vessey b. 7 May 1903 d. Apr-Jun 1970
- + Briggs, Stanley b. 11 Jan 1913 d. Sep 1997
- + Martindale, William Vessey b. 7 May 1903 d. Apr-Jun 1970
- 2 Clarkson, Dorothy Mona Joan [1.1]