Hans Maurits van Messel was unmarried. He lived in Amsterdam, where he was a student. He was the son of Maurits Charles van Messel, who was also in the resistance.
As a member of the resistance, Hans Maurits van Messel helped people in hiding, providing them with forged identification cards. On 26 August 1944 he was arrested in Haarlem.
NIOD, Erelijst Verzet en Koopvaardij, database made by J.W.…