From the marriage certificate of William Williamson and Elizabeth:
William Williamson, eldest son of John and Mary Williamson of the Grove - Cleckheaton of Leeds, England, born Oct 13th, 1827, baptized by the Revd. G. Winter [?] at Whitechapel School [?], sponsors Revd. G. Winter & Wm. Williamson and Sarah Williamson. Died in Malta April 14th 1882.
Elizabeth, second daughter of Henry Richards & Mary Theresa Barker, born 10th Nov. 1832, Christened by Revd. Arundel in Smyrna, sponsors Revd. W.B. Lewis & Lady.
Married at the Chapel of All Saintsí Boudjah by Revd. W.B. Lewis, March 26th 1849.
Lizzie - daugher of above William & Elizabeth Williamson, born at Boudjah nr. Smyrna April 5th 1852, Christened at home by the Revd. W.B. Lewis, April 27th 1852, sponsors Mary Dorothea Lewis, Alithea Maria Barker & Richard Barker, married to W.P.K. Lewis, only son of the Reverend W.B. Lewis, British Chaplain of Smyrna acting below [?] the British Consul at Smyrna on the 7th day of October 1871 and ecclesiastically by the Revd. J. Wolters, Missionary of the Church Missionary Society & the Revd. James Dombrain, British Chaplain at All Saints Church Boudjah on the 9th of October 1871.

The Lewis and Pengelley family lines.
Dec. 2009 contact was made by a descendant of these, Jane Clark of Hampshire, England - William Bucknor Lewis (born 1801, Limerick, Ireland, British Chaplin Smyrna) - his daughter Arabella Sarina Lewis married her Great Great Grandfather Walter Murray Pengelley who was the father of Rowland Annesley (Great Grandpa) who married Rebecca Mary Eyre Williamson and had 5 children, one of whom was Walter Murray Pengelley, paternal grandfather. Her family tree had extra information that perfectly tied in with the one above:
image courtesy of Jane Clark
image courtesy of Jane Clark
image courtesy of Jane Clark
table courtesy of Philip Sherwin
A selection of Pengelley family photos.