(1) He is married to Marijtie Jans.
Permission for the marriage has been obtained in Hontenisse on September 19, 1671.Source 1
datum: 19 sep 1671; naam bruidegom: Adriaan van der Necke; naam bruid: Marijtie Jans; scan: 16; link naar scan: https://www.familysearch.org/ark:/61903/3:1:3QS7-L9QG-2KH3?i=15&cc=2036997
(2) He is married to Sicilia Boeijkens.
Permission for the marriage has been obtained in Hontenisse on December 19, 1680.Source 1
datum: 19 dec 1680; naam bruidegom: Adriaen van Neck; weduwnaar van: Maria Jans; naam bruid: Sicilia Boeijkens; scan: 9; link naar scan: https://www.familysearch.org/ark:/61903/3:1:3QS7-89QJ-34Y6?i=124&cc=2036997