Apologies for not replying to all messages. I didn't have email notification set up to let me know when a reply was posted to the thread but I do now.
Carol - I've come across the Oleson family from Whitty Street in the past but I can't find a link to my Olsens. Yes, the 1911 census you posted is my g-grandfather.
Ian - yes, I do have a tree on Ancestry (northcountryboy73) so the info that is in Ancestry originates from me. Clay and Turi do appear in my tree, I will expand on these names below and Mary's maiden name was Coates.
Albert may have been born in the Sundsvall region rather than the town but put Sundsvall as his place of birth for simplicity as it was the nearest town to where he was born - just a thought
Alberts children are as follows,
Gladys Olsen Clay b.27/11/1905. d.1987 Gladys was the result of a relationship Albert had with a Margeuritta Clay prior to marrying Mary
Albert Carl Olsen b. 09/09/1907 d.1985
William Turi Olsen b. 16/02/1909 d.1991
George Edward Olsen b. 14/06/1911 d.1982 (my grandfather)
Alan Olsen b. 04/11/1913 d. 30/06/1940 Dunkirk
Stanley Olsen b. 17/03/1915 d.1987
Norah Olsen b. 31/08/1918 d. 1987 emigrated to the US in the late 1940s
Walter Olsen b. b.29/07/1920 d. 1920
Kathleen Olsen b. 31/12/1923 d. 1924
Sundsvall has suffered three extensive fires; in 1721, 1803, and 1888. The last two caused serious damage to the parish records. Among other losses were the ministerial lists from before 1870, so that information on infant and child mortality, fertility, migration, etc. is unreliable for the period before that date. Some of the municipal archives were also destroyed by the last fire 1888.
Ian