herladry experts take a look at this COA and tell me what you can....

[Joseph McMillan]

Daughters still do not inherit unless they are an heraldic heiress, but all sons do.

I would say that daughters do inherit but do not transmit unless they are heiresses (i.e., have no brothers).

I know some say that daughters only use their father's arms by courtesy, but if that were so then a husband would not have a right to impale the wife's paternal arms. That too would only be a courtesy. In any case the distinction is at most theoretical.

[Mike_Oettle]

Hi, Celticpride –
I can only affirm what the other gentlemen have said here: that the arms only belong to descendants of the original armiger, and that while you may be one of those descendants, you will need to demonstrate it with documentary evidence.
It would be wonderful to know that you are such a descendant, although even then you may need to difference the arms (the nature of the difference would depend to a large extent on the nationality within Britain of the family).
So build that family tree and see where it gets you.
Regards,
Mike