DNA tests have proven conclusively that Keanu Reeves is not the father of a Barrie, Ont. woman's four children, according to a lawyer for the actor.

Last May, Karen Sala filed a claim that Reeves, the star of such Hollywood hits as "The Matrix," had fathered her four children -- all of them now adults.

She sought $150,000 in child support retroactive to June 1988. Court documents also show that Sala wanted $3 million a month in spousal support retroactive to November 2006.

Reeves had DNA tests last month to prove the woman's claims were false, and has said he doesn't even know Sala.