Sarah (Frost) married Joseph Baldock at Christ Church in St Kilda, Melbourne in 1852. Joseph was an English born miner who arrived with his family at Ballarat between August 1853 and April 1855. It is not known whether he was present at the Eureka Stockade but it is possible that the family was in the vicinity as children were born in the Ballarat and Bullarook area in the mid 1850s. Joseph died on 29 February 1868. Sarah and Joseph Baldock produced the following children: Emily b. 1853 Prahran (died 1855 Prahran); Sophia b. 1855 Ballarat; Ellen b. 1856 Ballarat; Emily b. 1860 Bullarook (died 1867 Bungaree); Rosina b. 1862 Ballarat; Rebecca b. 1863 Bullarook; Sabina Maria b. 1864 Bullarook; Julia Ellen b. 1867 Ballarat; and Joseph b. 1868 Bungaree.