Ernest August Sierau
Est 1855 - Yes, date unknown(
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- 1 Ernest August Sierau [1] b. Est 1855 d. Yes, date unknown
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- 2 Hans Albert Sierau [1.1] b. Est 1888 d. Yes, date unknown
- + Margery Maw b. Abt Apr 1888 d. Between Oct and Dec 1934
- + Margery Maw b. Abt Apr 1888 d. Between Oct and Dec 1934
- 2 Hans Albert Sierau [1.1]