In December 1830 Elizabeth Blackman was present at the marriage of her sister Caroline Blackman to Robert Deudney in Hooe Sussex.
In January 1832 Elizabeth Blackman was present at the marriage of her sister Maria Blackman to Thomas Martin in Hooe Sussex.
In 1838 Elizabeth Blackman received £1,500 from her late father's Will.
In August 1839 Elizabeth Blackman was present at the marriage of her brother Benjamin Blackman to Ellen Bennett in Walworth Surrey.
At the time of the 1851 England Census Elizabeth Blackman, aged 38, born in Hooe Sussex, unmarried, housekeeper was with her brother John Blackman, farmer, in Grove Farm, Hooe.
At the time of the 1861 England Census Elizabeth Blackman, aged 49, born in Hooe Sussex, unmarried, was with her brother John Blackman, farmer, in Grove, Hooe.
At the time of the 1871 England Census Elizabeth Blackman, aged 59, born in Hooe Sussex, unmarried, was with her brother John Blackman, farmer, in West Street, Bexhill Sussex.
At the time of the 1881 England Census Elizabeth Blackman, aged 69, born in Hooe Sussex, unmarried, annuitant, was visiting [her brother-in-law] Robert Dudney, widower, J.P., retired farmer, in Gensing House, Hastings St. Leonards Sussex.
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BLACKMAN.—March 5, at Rose Villa, Bexhill, Elizabeth Blackman, aged 75.
Eastbourne Chronicle, Saturday, 12 Mar 1887, p. 4
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Elizabeth Blackman of Bexhill died aged 75 years (burial record).
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The Will of Elizabeth Blackman late of Bexhill in the county of Sussex, spinster, who died 5 March 1887 at Bexhill, was proved 21 April at Lewes by William Blackman Young of Hastings in the said county, gentleman, and William Roods of Westham near Pevensey in the said county, farmer, the executors. Personal estate £8,656 14s. 6d. 2