In this seed you will see the witch's house in the village. In Minecraft PE to see this phenomenon pretty difficult, but not in this case. The witch's house located on the outskirts of the village, that is very likely. In the middle ages in the villages of men possessed by evil forces driven out of the villages or put them away, that is on the outskirts.
If you are one who likes to live in different villages, then the village you obviously like it. It is not like any one of the others. This is probably the worst village of all.
Suggest You use the seed on which generation You spawning in the village and nearby will be the witch's cottage.
Seed is for Minecraft PE 0.15.x
You will immediately spawning in the right place:
Near will be the witch's cottage:
Inside You, of course, will expect the friendly witch: