Sorry but UHF is misleading you: my Gt-Gt-Grandfather is Andrew Hogg (1831-1879) of Hogg & Connor, Shirt Manufacturers, 39 York Rd, Belfast which he set up in Partnership with his brother-in-law Charles Frederick Wakefield Connor. His father is John Hogg (1788-1867) of Lisburn, co Antrim flour miller: he married Eliza Connor (1 Dec 1855) & had 3 surviving sons & 1 dau. namely:
Charles Frederick Hogg (1862-1943); Church Missionary, China; (Census 1911 Wandsworth, London
William Hogg (1865-1919); Agent, Belfast ( Census 1901); of Bangor, co Down (Census 1911)
Thomas Andrew Hogg (1867- ); Agent, Belfast (Census 1901); of Bangor, co Down (Census 1911)
Minnie Hogg (1869- died young)