Had a look in the East Lothian MI books for the name ...

Whittinghame
35 Here lyes John & Margrat WOLFES chn [children] to Alexr WOLFE & Mart. SIDESERF. John d. March 1743 aged 9 years, Margt d. April 1748 aged 17 years.
91 Here lyeth the corps of Archd SYDSERFF weaver in P--hol d. 10th April 1728 aged 72 years, wife? ---- FARMER, also of [3] of their children. William SYDSERFF erected this stone. [Ed: per IGI - Archibald SYDSERFF and Margaret FERMAR married Stenton June 1689.)
169 BUCHAN-SYDSERFF of Ruchlaw Burial Ground. (Ed: see Foster,
Baronetage 1882 under BUCHAN-HEPBURN -
Francis BUCHAN-SYDSERFF of Ruchlaw was 6s [sixth son?] of John BUCHAN of Letham and he changed his name when he married Matilda [sic] heiress of John SYDSERFF of Ruchlaw, their son John of Ruchlaw d. 1839 (wife Marguerite OLIVIER, of St. Anne's Alderney, 1st son of Thomas of Ruchlaw JP b. 1822 (married 1847 Marguerite Higgins MOWBRAY, of Hartwood, Midlothian (son John b. 1848 etc,); see Stenton inscriptions 51-53;
Edinburgh Testaments 1514-1800 index (SRS) list 10 x testaments of SYDSERFFS of Ruchlaw (1532-1782)
Stenton
51 mural. Thomas Buchan SYDSERFF of Ruchlaw 26th January 1822 - 25th January 1905, wife Margaret Higgins MOWBRAY 9th September 1826 - 18th November 1896, 3d [third daughter?] Eleanor 12th September 1854 - 29th November 1919
52 celtic cross. John BUCHAN-SYDSERFF younger of Ruchlaw d. 23rd March 1901 aged 52 years; son Archibald Thomas d. December 1899 aged 6 months, wife Charlotte Anne d. 1st March 1947 aged 90 years, daughter Rosetta Margaret 12th May 1954 aged 59 years, daughter Norah Kathleen died 21st December 1984 aged 87 years (wife of Nugent GLOUCHER), also Marie Buchan SYDSERFF died 23rd July 1992 aged 87 years (Ed: see stained glass windows inside the church.)
53 mural. Thomas & Margaret H. Buchan SYDSERFF of Ruchlaw, youngest son Archibald Seymour, 11th May 1865 - 1st January 1879
Tranent
257 Imo [In Memory Of] Janet Marion BUCHAN SYDSERFF died 5th March 1847 aged 48 years, husband H. Francis CADELL Esq. Cockenzie 27th April 1779 - 27th April 1843, also children Charles, William, George, Marion, John, Annie. (Ed: from M'Neil (1883),
Tranent, p. 6; Franks (1842),
Evidence of Children in Collieries; DNB.)Prestonpans West
69 large. John FOWLER brewer Prestonpans 9th July 1756 - 13th July 1839. Robert HISLOP born 7th June 1789 died 16th January 1872, wife Ann Buchan SYDSERFF 19th May 1801 - 31st March 187, children; Francis 26th August 1826 - 12th March 1860, Robert 25th March 1831 - 3rd July 1870, also Phemie, George, Charlie, d. infancy John Fowler HISLOP 18th October 1823 - 6th August 1894
Quite a family!

hume