doopboek RK Kerk 't Boompje, vader Joannes Houtappel, moeder Joanna ten Velde
He is married to Aleida Rasink.
Permission for the marriage has been obtained in Amsterdam on June 1, 1781.Source 1
They got married on June 8, 1781 at Amsterdam.Source 1uit trouwboek: Hendrik Houtappel, Rooms, wed. van Maria Stellingwerf en Alijda Rasink, Rooms, 28 jaar met haar vader Michiel Rasink uit Oldenzaal.