Family John Mogan / Olive Ottilia Mary Erhardt (F31521): Our Family History

UPDATED: 25 July 2026

m. 18 Nov 1925

Family Chart | PDF

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(1867-1912)

Catherine Siebert

(1878- )

Catherine Margaret Erhardt

(1905-1992)

(1907-1911)

Thelma Evelyn Erhardt

(1910-1982)

(1904- )

Olive Ottilia Mary Erhardt

(1906-1974)

Other spouses