She migrated to Victoria in October 1853 per the London.
She passed away in 1905 and was buried in Maddingley Cemetery, Bacchus Marsh.
Sources
Ancestry.com. Victoria, Australia, Assisted and Unassisted Passenger Lists, 1839-1923 [database on-line]; Series: VPRS 7666; Series Title: Inward Overseas Passenger Lists (British Ports) [Microfiche Copy of VPRS 947]; Ancestry Record 1635 #2653569; Miss Helen Pennycook, age 23, dep. Dundee, arr. Hobsons Bay, Melbourne, Oct 1853, London.
Death Index [database on-line], Victoria; Helen Grieve, age 75, 141/1905, Coimadai; F=James Pennycook M=Janet Cathie.
"Scotland Births and Baptisms, 1564-1950," database, FamilySearch : 10 February 2018, Helen Pennycook, 18 Jun 1829; citing BLAIRGOWRIE,PERTH,SCOTLAND, reference , index based upon data collected by the Genealogical Society of Utah, Salt Lake City; FHL microfilm 993,522.
Marriage Index [database on-line], Victoria; Mary L Estrange and William Pennycook, 2655/1856, Victoria.
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