10/07/2013 04:33 pm ET

'Sons Of Anarchy' Star Johnny Lewis -- Birth Certificate Reveals He's The Daddy


TMZ has obtained an EXPLOSIVE document in the mystery behind Johnny Lewis' alleged love child -- the birth certificate which shows the "Sons of Anarchy" star was listed as the kid's dad.

We broke the story ... Johnny -- who died following a murderous rampage back in 2012 -- believed he fathered a baby girl in 2010 with Diane Gaeta ... an actress who once appeared on "Sons."

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