Thomas DREVER, the yeast salesman, is my great, great grandfather so i guess that makes us cousins ! :)
I have John SHEARER as born in 1844 and marrying Margaret DREVER who was born in 1849.
i have info back to Alexander DREVER who married Margaret BEWS, their children were born 1777 onwards, as well as Magnus DREVER and Christian LAUGHTON on the maternal side (where DREVER married DREVER)
hope to hear from you