Researching Descendants of Thomas Sarah White Tasmania Son Henry IN Victoria

My ggg grandfather, builder,Thomas White (1807-1885) arrived in Hobart in 1832 with wife Sarah and 2 children as free settlers from London. He & Sarah had 13 children. Their only sons to leave Tasmania were William who migrated to Victoria about 1866 & Henry who migrated with his wife Francis Mary & family to Melbourne Victoria about 1874.
Thomas 1827-1907 m. Mary Smith
William 1831-1906 m. Sarah Wright
Henry 1833-1887 m. Mary Jordan
Sarah 1835-1920 m. Joseph Ikin
George 1836-1919 m. Matilda Mason
Edward 1838-1930 m. Florence Oliphant
Alfred 1840-1841
Mary Ann 1842-1916 m. John Todd Cooley
Catherine 1843-1886 m. Daniel Woods & migrated to Duneden, NZ
James 1845- ? m. Eleanor Smyth
Alfred 1847-1913
Robert Charles 1848-1910 m. Nellie Malone
Emma Hilda 1850-1929 m. Thomas Rigby

I have been researching my ancestors for 15 years and am happy to share info