There was a daughter Margaret Penuel Coutts Gordon baptised to Margaret Penuel and Daniel Fraser Gordon in 1891 - might the probate be hers?
Given the children are split and I can;t find the parents in 1901, might there have been a death? I ask as I can find a marriage for a Daniel fraser Grodon, father John, in Jarrow in 1904
Danielem Fraser Gordon
Father: Joannis Gordon
Aliciam Riley
Father: Bernardi Riley
Marriage 6 Apr 1904, St. Bede's, Jarrow