Jogeva van Praag was the daughter of Hijman van Praag and Elsje Oudkerk. She was born on 6 September 1913 at Keizerstraat 76 in Den Helder, where her parents lived with her older brother Gerrit. Gerrit was born in June 1910. Not long before, in April 1910, his parents were married in den Helder, lived on the Spoorgracht but soon moved to the Keizerstraat. Another of Jogeva's brothers was also born…