I wish to contact the descendants of this couple. They lived in Glasgow on the 1881 to 1901 census and on those census records their children are listed as Christina Hoyton (b approx. 1875), Nicholas Black (female born approx. 1877), Archibald (b approx. 1879), Agnes Bryden (b approx. 1880), William H. (b approx. 1883), Jane B. (b approx. 1886), Thomas (b approx. 1888), also another son, possibly more children. I inherited a lot of Bryden pictures because these people are related to my great great grandmother Isabella Bryden (Mrs. James Lorimer of Kirkconnel). Please contact me directly at jifjc@primus.ca