1. Queen's fathers sisters grand niece. (8).
2. Tilda maybe. (6)
3. Put energy into a spring. (4)
4. A playing piece in trivial pursuit. (5)
5. A cross of a lion, serpent and a goat or other hybrid. (8).
6. TV company 1956-2006 though now part of ITV1, (6)
mant thanks in advance.