Elsie J. Oxenham 
Two Queens At the Abbey [EPUB ebook] 

Twins Elizabeth and Margaret are growing up to be a little spoiled and self centred. At school they are chosen as Queens of the hamlet club and they learn to be responsible and to think of others first. Littlejan Fraser (Marigold) returns as a senior cookery student and lives at the Hall with the twins. Rosalind Kane (aka nanta Rose) gets married at Kentisbury, the twins and Jansy are bridesmaids.