« Reply #16 on: Saturday 07 April 18 11:01 BST (UK) »
In 1861, the Union workhouse is in enumeration district 13 of Madron. Inmates are enumerated by initials rather than names.
Her brother being born there doesn't mean that the family were resident in the workhouse. Annie could have given birth in the infirmary without being an inmate.

Cornwall: Allen, Bevan, Bosisto, Carnpezzack, Donithorn, Huddy, James, Retallack, Russell, Vincent, Yeoman
Cards: Thomas (Llanbadarn Fawr)
Glam: Bowler, Cram, Galloway, James, Thomas, Watkins
Lincs: Coupland, Cram
Mon: Cram, Gwyn, John, Philpot, Smart, Watkins
Pembs: Edwards (St. Dogmael's)
Yorks: Airey, Bowler, Elliott, Hare, Hewitt, Kellett, Kemp, Stephenson, Tebb