1851 Born in Edinburgh son of George Bertram and his wife Eliza[1]
1876 Married Fanny Boocock Kitson in Almondbury[2]
1881 Mechanical Engineer employing 181 Men and 42 Boys, living in Ellangown with Fanny Boocock Bertram 31, George W Bertram 3, Douglas Bertram 2, Norah Bertram 1[3]
1888 Director of Bertrams Ltd