I read her age as 35. There is a Rachel BARON born Wigan 1875 who would fit. Maybe she added the 'Violet' later?
It might pay you to access the 1939 Register for a Rachel PAINE in Wigan (FindMyPast). We can't do lookups in that resource.
As regards her death, if she was the Rachel BARON born as above, she might have remarried as Rachel PAINE in Portsmouth in March Quarter 1948, to Stanley William McAllister BAXTER. This Rachel BAXTER died 7 December 1960 in Portsmouth (from the probate calendar), aged 85. That would fit the 1875 birth of Rachel BARON in Wigan.
But it's a long shot, and it's all speculation without the 1908 marriage certificate. That should give you her father's name, which in turn should help locate her in a census before she married Frederick W. PAINE.