By my reckoning John Tozer and Mary Ann had 11 children (+ Thomas (1881) and are as follows;
Mary Ann born 2 days after her parents marriage 1860, baptized 1875
John born May 1862, baptized June 1862, died June 1862.
John born Nov 1863, died Dec 1863. no baptism found (yet).
Elizabeth born 1865, baptized 1882.
Catherine Grace born 1868, died 1871, a baptism recorded in her name in 1878.
Blanche born 1871, baptized 1878 (with Catherine)
John born Oct 1873, died Oct 1873
John Tozer Lose born 1875, baptized with sister Mary Ann 1875.
Lilian Grace born 1878, died 1880 (Now I believe it is Lilian not Catherine that was baptized with Blanche)
Thomas born 6th Nov 1880 died 8th Nov 1880
Thomas (1881)



??
Lilian Grace born 1882, baptized 1883.
All this information I have are from birth and death certificates (GRO) as well as baptismal records from Devon (on FindMyPast)
Around the time of John #3 is when I start seeing Mary Ann coming up as Elizabeth. I am wondering if maybe Mary Ann was suffering some sort of mental issue (or just wanted a change), but I firmly believe through my research that John was married only to Mary Ann.