Wilhelmus Adrianus Janssen
ca. 1889 - 1891 (2 jaar)
Generatie: 1
1. Wilhelmus Adrianus Janssen is geboren circa jan 1889 in 's-Hertogenbosch, , Noord-Brabant, Netherlands; is gestorven op 20 feb 1891 in 's-Hertogenbosch, , Noord-Brabant, Netherlands.