Family Apple Trees

Two years ago I bought two 'Family Apple Trees' from Ken Muir. These were both on a dwarfing rootstock and each have three varieties of eating apples grafted on to it. Last year I did not let it bear fruit, thinking it would be better to let the young tree put its energy into establishing growth - I was right. It has been a great year for 5 out of the 6 varieties. Gala
Sunset
James Grieve
Lord Lambourne
Russett