I am seeking my late mother's cousin Olga. The two cousins corresponded with each other up to the outbreak of WW2 but then lost touch. Despite her efforts my mother Clarice Barnes was unable to trace Olga.
My mother was the daughter of Morten Jensen Mortensen b1881 in Aalborg, his parents being Oluf Peter Mortensen and Inger Marie Petersen. As far as I am aware Morten had just one brother = Pieter.
Olga was maybe the daughter of Pieter Mortensen born in Aalborg, Denmark c1880. I do not know when Olga was born - maybe 1905-1910. She trained as a nurse and worked at St. Joseph's Hospital in Aarhus, Denmark.
Any help would be appreciated.