Washington, April 23 : Levi Johnston, the father of Alaska Governor Sarah Palin''''s first grandchild, has said that he may file suit against the family for not letting him see his son Tripp.

The 18-year-old, who claims he saw his four-month-old son "a couple weeks ago", revealed he had teamed up with a lawyer hoping to force his ex-fiancée Bristol Palin to honor his visitation rights.

Johnston said that the family had blocked all communication and he found it an "an uncomfortable thing" to go over the Palin household to see his lad.

New York, Apr 9: Levi Johnston, the father of Alaska Governor Sarah Palin''s first grandchild, has called her a ''snob'' who thinks his ''family is white trash''.

Johnston, 18, who said his appearances on the former Republican vice-presidential candidate''s campaign had been their idea, revealed in an exclusive interview on CBS'' "The Early Show" that he was heart-broken over the end of his engagement to Bristol.

Washington, Apr 4 : Bristol Palin''s former fiancé and babydaddy Levi Johnston has revealed that Sarah Palin knew he and her daughter were having sex when they lived under her roof.

In a show airing April 6, Johnston tells Tyra Banks: "I''m pretty sure she probably knew. Moms are pretty smart."

While on the show, Levi talked about his sex life on national television, reports People.

However, the show hasn't been received well by the Palin household.

Washington, December 20 : The mother of Levi Johnston, the teen father of Sarah Palin''s daughter''s unborn child, had been put behind bars on drug charges.

Sherry Johnston had been taken into custody by Alaska State Troopers at her Wasilla home as a consequence of an "undercover narcotics investigation," as per the police.

The Anchorage Daily News reported the 42-year-old had been charged with six felony counts of misconduct involving a controlled substance though she was later released on 5,000-dollar bond.

Her 18-year-old son Levi had gained the spotlight after John McCain had announced Alaska Governor Palin to be his running mate at the end of August for the US presidential campaign, reports Fox News.