[Merry]

So, this is probably the death of the lady from the 1891 census.

Deaths Mar 1896
Robinson Sarah Jane 65 Ormskirk 8b 566

Sarah Jane Robinson
b abt 1831 bur 29 Feb 1896 Ormskirk (Address Skelmersdale)

There is also a death of a Richard Robinson who could be the one listed as her son in 1891:

Deaths Jun 1891
ROBINSON Richard 27 Ormskirk 8b 755

burial:

Richard Robinson
b abt 1864 bur 23 Jun 1891 Skelmersdale (address just says Skelmersdale)

The question is, are these yours or not? It's a case of neither or both! Sarah Jane's death cert might reveal the name of her late husband.