There is a booklet for the MIs of "Morecambe Municipal Cemetery" - this is the cemetery just off Hornby Terrace - published by the Lancaster & District Family History Group (which you can buy from them - see their website). I have several relatives buried there, so it was worthwhile buying a copy.
Yes, there is an MI for Henry Marshall and the following people are mentioned on it:
1) Henry Marshall died July 2nd [sic] 1901 aged 68
2) Eliza his wife died June 12th 1903 aged 72
3) Evelyn, daughter of J.W. & Eva Marshall and grand-daughter of the above, died Feb 21st 1899 aged 6 months
4) Clara, daughter of the above H. & E. Marshall died July 14th 1930 aged 68.
no other people called Marshall with an MI in that cemetery.
Ian