/-Friedrich Wilhelm ZWECK
Carl Hermann ZWECK
\-Sophia Johanna (Anna) Maria WESTERNDORF
1 Carl Hermann ZWECK
=Helen Crawford LITTLESON Marriage: 5 AUG 1886, Sheaoak Log, South Australia
2 Hilda Ruby ZWECK
=Esma Hyronemus KOCH Marriage: 28 AUG 1912, Sheaoak Log, South Australia
2 Myrtle Olive ZWECK
2 Roy Albany ZWECK
2 Pearl Evelyn ZWECK
= GOULD
2 Lilla Margarita ZWECK
2 Ivy Gwendoline ZWECK
2 Iris Crawford ZWECK
= WILSMORE