Melissa Gilbert Engaged To Thirtysomething Actor Timothy Busfield

Melissa Gilbert and Timothy Busfield attend the Los Angeles Mission's Christmas Eve for the homeless at the Los Angeles Mission on December 24, 2012 in Los Angeles, California -- Getty Images

Melissa Gilbert is engaged.

The former "Little House on the Prairie" star is set to wed "thirtysomething" star Timothy Busfield, a rep for the actress confirmed to Access Hollywood on Tuesday.

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"They are engaged and both are incredibly happy," the rep told Access.

Addressing the news on her Twitter account, Melissa Tweeted, "So happy!"

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Melissa was previously married to actors Bruce Boxleitner, and before that Bo Brinkman.

Timothy was previously married to Jenny Merwin, and actress Radha Delamarter.

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