Reviewed relationship
How are Stephanie Pratt and Heidi Montag connected?
sister-in-law
The short answer
The cited source identifies Heidi Montag as Stephanie Pratt’s sister-in-law.
The Stephanie Pratt and Heidi Montag relationship is described here as sister-in-law. This answer comes from one statement in the cited source, so it does not claim details beyond that reviewed evidence.
What the source says
“Relatives Spencer Pratt (brother) Heidi Montag (sister-in-law) Stephanie Lynn Pratt (born April 11, 1986) is an American television personality. In 2007, she came to prominence after being cast in a supporting role on the reality television series The Hills. In 2010, the series saw Pratt become a primary cast member, joining Audrina Patridge, Lo Bosworth and Kristin Cavallari.”
Relatives field identifies Heidi Montag as related to Stephanie Pratt.
Open the cited source revision ↗ Revision 1372568774 · checked 2026-10-04
How to read this connection
The Relatives field names the person and gives the family role in parentheses.
This page cites one statement from one reviewed source. It is not a complete relationship history, and it does not establish details beyond the cited evidence.
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