Who did you find murdered

Hint 1 of 8:

Lillian - hedge garden

Hint 2 of 8:

Ethel   - heart shaped garden

Hint 3 of 8:

Gertie  - outside billiard room

Hint 4 of 8:

Gloria  - in the gazebo

Hint 5 of 8:

Wilbur  - in the stable or in the chapel