Britons in 1870s Latvia?

I’ve been looking through the church records for the Sece Lutheran congregation, in southern Latvia. South of the Daugava river, between the towns of Jaunjelgava and Jēkabpils. My great-grandfather Brencis Līcītis is allegedly from around this area, born in the neighbouring Sērene parish. Many Sērene baptisms took place in Sece, so hence my reason for [...]