This light and fluffy sitcom doesn't amount to much, so the same team of writers drastically rewrote it with the same stars, Patricia Crowley and Lurene Tuttle, for a second try titled "All in the Family", broadcast a year later on "Goodyear Theatre". I really enjoyed the second one, but it flopped too, in terms of failing to generate an actual TV series.
Central premise is identical: a wealthy family headed by Aunt (Tuttle) with niece (Crowley) and her cousin (Elliot Reid) is suddenly penniless after the reading of uncle's will. They must scramble to join how the other half lives.
This first version has some humor, but is dumb and unsophisticated compared to the rewrite. In both, Crowley is a strong-willed woman and the heart of the show, but the wit and positive approach of the second version are completely missing. And a real killer is the first one has an awful laugh track!
Comparing the two, another fatal flaw (that they fixed) is that playing the same role Tuttle is unfortunately sabotaged by injection of a great deal of imitation Gracie Allen goofiness in the first one -she plays a normal person in the rewrite. In the other direction, Reid is far better than his replacement, and the male role has been greatly diminished in #2. The key character of their butler, who ends up their wealthy benefactor once the family is broke, was eliminated entirely.
Having busted TV pilots to compare is quite interesting, and in some cases proves useful, with "Star Trek" (not a failure like this pair, of course) and its transition from Pike to Kirk a prime example, still paying dividends with Pike's character resurrected many decades later.