Dictionary.net

make undue claims to having

demand as being one's due or property; assert one's right or title to; "He claimed his suitcases at the airline counter"; "Mr. Smith claims special tax exemptions because he is a foreign resident"

make undue claims to having

demand as being one's due or property; assert one's right or title to; "He claimed his suitcases at the airline counter"; "Mr. Smith claims special tax exemptions because he is a foreign resident"

Legally, to lay claim to on behalf of another; to claim unduly or with presumptuous pride.

To claim as one's own: to claim proudly or unduly.

To claim; to claim unjustly; to assume.

To assume more than is proper; to prefer a claim in a spirit of pride; to claim undue power.