Mazo de la Roche 
Return to Jalna [PDF ebook] 

First published in 1946, in Return to Jalna, the Whiteoak family reunites after a year of separation. Piers, Renny, and Wakefield return in 1943 during the Second World War. Finch has been off on a concert tour, and Maurice has come home from Ireland. Fifteen-year-old Adeline returns from school and is now the stunning reflection of her namesake. It’s a time of change and strain, but the family remains united against all others. This is book 13 of 16 in The Whiteoak Chronicles. It is followed by Renny’s Daughter.