Notes DOB: Mar 19, 1870 Source: Germany Select Births
DOD: Jan 18, 1946 in Oehringen, Wurrtemberg (unsourced Ancestry Family Tree Record)
Marriage: Q2 1914 to Rosina Cook (nee MULLER) Source: UK BMD Index (Rosina's first husband was PB Johann KOCH. Rosine is the sister of Ludwig WESCHENFELDER's mother. Ludwig is Wilhelm's brother-in-law).
Brothers (all SCHUMM): Johann Georg, Joseph Heinrich, Christoph Christian, Johann Eberhardt
Sisters: Karolina Katarina Magdalene SCHUMM LIPP, Rosina Frederike SCHUMM, Luise SCHUMM WESCHENFELDER, Katherine Magdalene SCHUMM BECKER
Nephew: Karl Heinrich SCHUMM
In-Laws: Friedrich LIPP, Augusta FESSEL, Amelia FESSEL, Rosanna HOLCH, Martha Jane Anderson, Ludwig WESCHENFELDER.