Hi,
Found birth Mary Ann B Francis Dec Quarter 1871 Tynemouth 10b 187
1891 census RG12/1839 fol.141 p.21
Porthleven Sithney Cornwall
John B Francis Head Widr 46 Coal Carrier Sithney Cornwall
Mary A B " Daur S 19 Dressmaker Annisford, Northumberland
Eliza " Sister S 37 " Sithney, Cornwall
John Pearce Visitor S 21 Groom Helston Cornwall
Not sure if this is the right family:
1881 census RG11/2319 fol 72 p.7 all born Penryn Cornwall
West St, St. Gluvias. Cornwall
John 36
Lavinia 32
Mary Ann 13
John Henry 7
Joseph James 5
Still looking, hope this helps for now, Barbara