Son of Joannes Henricus van Loon and Petronella Johanna van Peer Husband of Private Father of Private and Private Brother of Wilhelmus Godefridus Cassianus van Loon; Private; Antonia Lucia Petronella van Loon; Private; Henrica Petronella Cornelia van Loon and 4 others; Private; Wilhelmina Alida Lucia van Loon; Petronella Johanna van Loon and Private « less