She died at age 13, from several sources of family tradition. Confirmed by death record (see http://www.rootsweb.com/~onvsr/death/deathindex_hf-ho_new.htm). Cause of death is listed as worms.

In the 1861 census, she is shown as “Violetta Holly”, 1 years old.

She is in the 1871 census, listed as 11 years old.