You can get 5 Eligibility points, if your relatives fall under following category. However there is no CRS point allocation for relatives in Canada.
Relatives in Canada
You, or, if it applies, your spouse or common-law partner, have a relative, either a
child of a parent (sibling),
child of a grandparent (aunt or uncle), or
grandchild of a parent (niece or nephew), who is
living in Canada
18 years or older and
a Canadian citizen or permanent resident.