Martineau's of New Hampshire

Little was known of our family. I was quite curious about where we came from and if we had more relatives.
Most my research so far has been through the Internet.Most of the people that knew anything about our family have all passed.
This site will start with Leonidas and Delina Martineau, my grandparents. I will try and cover as much of their decendants that I can.
I will try to cover the following families as much as possible:
Giroux, Villemure, Pelky, Makino, and any others that made a connection to the Martineau's.
Any assistance that you can provide will be greatly appreciated.