They married in 1932 and soon after this Behnke's son, who up until then had been looked after by his first wife's family, was brought to Münster to be brought up by his father and stepmother.
Sila kasal sa 1932 at sa lalong madaling panahon pagkatapos na ito Behnke's anak na lalaki, na nag-up hanggang pagkatapos ay had been tumingin pagkatapos ng kanyang unang asawa ng pamilya, ay nagdala sa Munster na nagdala up sa pamamagitan ng kanyang ama at tiyahin.