In 1851 Lydia R Blewitt, aged 55, born in Sithney, unmarried, school mistress, was living at 7 Tavistock Place, St. Charles the Martyr, Plymouth, Devon. With her were sisters (born in Sithney, unmarried) Anna M. (53), school mistress, Lavinia C. (45), annuitant, Geora. L. (43), annuitant, and Harriet T. (47), annuitant.
In 1871 Lydia K Blewett, aged 78, born in Sithney Cornwall, unmarried, annuitant, was living at 3 Portland Place, St. Charles the Martyr, Plymouth Devon. With her were sisters (born in Sithney, unmarried, annuitants) Anna M. (76), and Lavinia C. (70). Boarding was [sister] Jane G. Vigurs (85) of Crowan Cornwall, widow, annuitant.
-----------------------
Lydia Kitty Blewett of Asylum Plympton died aged 88 years (burial record).
-----------------------
BLEWETT.—At Plympton, December 29, Lydia Kitty Blewett, in her 88th year.
Western Morning News (Plymouth), Tuesday, 30 Dec 1879, p. 1