Need Advice Please

The other day I was talking to a neighbor behind us, she was talking about how cruel it was for the ones right beside me to keep a goat pinned up in such a small pen.I told her that they let the goat out in th back yard, She was talking about how horrible that the goat had mange and her husband told the daughter(The mom kept sending the girls out to listen to all what we said) . She asked the daughter if she wanted to sell the goat, any ways the daughter only heard mayb 1/4 of the conversation and went to tell her mom that we both was talking about the girls. I simply answered the ladys question about the goat and my neighbor thinks I was actually talking about the girls.

I am too old for these games but now my next door neighbor is not talking to me, threw stuff in my yard I gave her. The lady behind us tried to tell her she was only asking about the goat but the mom of course believed all the young girl said. Which is normal for a moms side But i really feel that she should of asked us and herself should of came out to actually ask what it was all about.. I did nothing wrong but she is making me feel I did... I tried to talk to her but she told me to leave she did not want to talk... I would like to get this settled since we are nextdoor neighbors but it seems hopeless...I try to get along with everyone, Im in my late 40's and her in her 30s and Im too old for childish games, I should of seen this coming when she did not talk to me for 3 months because I did not give her my new number, but I pay the bill where does it say by law I had to give her my number.. I would just like to be peaceful, go on, stop feeling guilty and walk around my back yard talking to my Husband and son with out her sending her daughters out to spy and find out what we are saying.. her daughter that started all of this is a sheltered 14 year old and a 10 year old... The mom takes off alot and leaves them two girls at home with the 2 year old... Any suggestions how i can take care of this matter or should i just ignore it and not feel like a prisoner in my own home and afraid there daughters will run back in and tell more lies?
I know she called her husband that is on the road alot, and he will be home this weekend, and i do not want confrontation with him, or between him and my husband...
Whatever I say to him I know of course he will take his wife side, and not give my side a second thought as she is doing...