Interestingly there is an ancestry tree (with photographs) that quotes the parents of Alexander Glass born 1852 were Alexander Glass and Rose Kinnaird. Something for you to check out if the owner of the tree is not you
They show a brother John H Glass born in Scotland in 1844 who married Janetta Rogers 23 Jun 1864 - Greenock New or Middle, Renfrewshire, Scotland - tried to check who the parents were but Scotlands People would not load the document
IFthat information is correct, this is John with his wife and children in the USA 1870 Middletown, Monmouth, New Jersey -
John Glass 26 Born Scotland.
Jenette Glass 27 Born Scotland
James Glass 4 Born NJ John Glass 3 Born NJ
Matilda Glass 9 months Born NJ
Jane Johnson 37 Domestic Service.
Middletown, Monmouth, New Jersey 1880
John Glass 35 Janetta Glass 36
John W. Glass 12 Matilda Glass 10
Rosanna Glass 9 Lizzie Glass 4
Minnie Glass 2
Sandra