They had the following children:

• Christiaan Hendrik (7 Dec 1924, Rijswijk, Netherlands)
• Johannes Wilhelmus (2 Jan 1926 - 15 Dec 1926, 's-Gravenhage, Netherlands)

Notes:

• Johan and Alida Maria were step-siblings.
• Johan worked for Simplicitas, the funeral company started by his father, W J Innemee & Zonen.
• Family card:
• Witnesses at Johan's birth: Hendrik van den Arend, 42 years old, bidder & Wilhelmus Hendrikus van der Heijden, 40 years old, ambtenaar, both living in 's-Gravenhage
• Witnesses at the wedding: Wilhelmus Johannes Innemee, 41 years old, begrafenisondernemer, brother of the groom & Karel Christiaan Tissen, 42 years old, coupeur, brother of the bride, both living in 's-Gravenhage

Sources:

1. Digitale Stamboom Den Haag. http://denhaag.digitalestamboom.nl/