Where Will Your Descendants be in Three Generations From Now?

Sample Population Count
Average Children Per Family Inter- marriage Rate First Generation Second Generation Third Generation Fourth Generation
Charedi 6.4 3% 100 295 874 2588
Modern Orthodox 3.23 3% 100 151 228 346
Conservative 1.82 37% 100 62 38 24
Reform 1.72 53% 100 51 26 13
Unaffiliated 1.62 72% 100 36 13 5

The above statistics are taken from various studies, among them those done by Anthony Gordon & Richard Horowitz, and written about in such places as "Moment," "The Jewish Spectator," "The Jewish Observer," and The Vanishing American Jew, by Alan Dershowitz.