The photograph is indeed of Jesse.
I have done quite a bit of research on this one. Jesse's partner's first husband, William Townsend, committed suicide on his allotment by blowing himself up with explosives. As you can see the family history is rather complicated ......
It goes something like this, where Mary Ann Webber is Jesse's future partner (never married):
05/09/1891 William Townsend marries Mary Ann Webber in Bridgend, Glamorgan
02/04/1892 William & Mary Ann Townsend have their first child, Mary Ann
25/06/1893 William & Mary Ann Townsend have their second child, Bertie (born at 15 Commercial Street, Maesteg, Bridgend, Glamorgan). Bertie was originally named William (name changed after registration).
1894 William Townsend has his first child with Charlotte Rachel Gill (Wilfred Thomas). Charlotte remains living with her parents until at least 1901. The 1901 Census shows Charlotte as “single”, but with 2 children.
1894 William & Mary Ann Townsend separate (see William’s WWI attestation papers)
1895 William Townsend & Charlotte Gill declared as “married” (1911 Census), though William’s marriage to Mary Ann remains intact until at least 1914 (William’s WWI attestation papers)
28/02/1897 Mary Ann has her first child with Jesse Louis Rowe (Rosetta)
1897 Jesse working as a “miner at electric railway works” in London (Rosetta’s birth certificate)
26/06/1898 Mary Ann and Jesse have their 2nd child, Lettey (Lettie). The birth certificate reads: “Mary Ann Rowe, late Townsend, formerly Webber”.
1901 Mary Ann living in Ropley, Alresford, Hants with 4 children (Jesse away on active service)
25/03/1901 Jesse Louis Rowe leaves for active service in South Africa
??/04/1902 Jesse & Mary Ann’s 1st child, Rosetta, dies (in the asylum, Hampshire, of meningitis). Rosetta was severely disabled (probably cerebral palsy)
28/08/1902 Jesse Louis Rowe returns from active service in South Africa
03/09/1902 Jesse Louis Rowe discharged from Army
20/09/1902 J. Rowe (miner) leaves for the Cape. Is this Jesse???? Just possible if Fred was conceived immediately before Jesse’s departure.
15/11/1902 J. Rowe (miner) leaves for the Cape. Is this Jesse????
21/06/1903 Jesse Louis Rowe has his 5th and last child with Mary Ann (Fred Lewis). Jesse must therefore have been with Mary Ann in September 1902
1907 Jesse & Mary Ann’s 4th child, John Thomas, dies (epilepsy)
???? Jesse and Mary Ann separate (though they were never married)
1911 1911 Census shows Mary Ann as a “widow” living with 4 children (1 from her marriage to William Townsend; 3 from her relationship with Jesse Rowe)
30/11/1912 J. Rowe (miner) leaves for the Cape. Is this Jesse????
10/01/1914 Jesse Louis Rowe has his first child with his wife Hannah [formerly Reid: née Pattinson]. The child’s name is Lottie Louise. Living in South Africa.
30/04/1917 Jesse’s wife Hannah Rowe dies
18/06/1918 Jesse Louis Rowe marries his second wife, Hilda Elizabeth van der Westhuizen
23/08/1921 Jesse Louis Rowe dies in Boksburg Hospital, Boksburg, South Africa
Meanwhile:
1911 William Townsend and Charlotte Gill are shown living at 113 Llantwit Road, Neath, Glamorgan with 4 children. William’s occupation is given as “coal miner (hewer)”
02/11/1914 William Townsend joins the Army Reserve
28/07/1916 William Townsend transfers to Class “W” Army Reserve in order to follow former occupation as a collier
1917 William Townsend and Charlotte Gill have their 11th (or 12th?) and last child, Agnes May
24/05/1923 William Townsend commits suicide “whilst of unsound mind” by blowing himself up with explosives on his allotment at Fairyland, Neath, Glamorgan. Newspaper reports state that he left a widow & 7 children. Research suggests he had 9 living children (or 10, if Bertie is included)
....