Which american footballers share a birthday with Ron W. Miller?

Whatever is the birthday (day of the year on which the date of birth fell) of Ronald William "Ron" Miller (born April 17, 1933), the former professional American football player, the son-in-law of Walt Disney, and a former president and CEO of what is now The Walt Disney Company is the birthday of which other American footballers, people who play American football?

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Show reasoning Reasoning

I followed this chain of reasoning:

I know from locally stored knowledge that:
Ron W. Miller is a person ([fact: ["144786633@trueknowledge.com"]])

By calculation (generator: ["instance_animal@trueknowledge.com"]) I know that:
Ron W. Miller is a animal

I know from locally stored knowledge that:
is the date of creation of is a more general form of is the birthdate of ([fact: ["1142770@trueknowledge.com"]])

permanent applies to is the date of creation of ([fact: ["1142750@trueknowledge.com"]])

April 17th 1933 is the birthdate of Ron W. Miller ([fact: ["1022847290@trueknowledge.com"]])

By calculation (generator: ["moregeneral4@trueknowledge.com"]) I know that:
April 17th 1933 is the date of creation of Ron W. Miller

By calculation (generator: ["regex2@trueknowledge.com"]) I know that:
"1933/4/17" is a string that contains the regular expression "^[0-9-]+/([0-9]+/[0-9]+)"

"4/17" is the substring of the string and regular expression at index "1933/4/17", "^[0-9-]+/([0-9]+/[0-9]+)" and 1

By calculation (generator: ["strictequal1@trueknowledge.com"]) I know that:
the 17th of April is strictly equal to the 17th of April

By calculation (generator: ["day_of_year_component@trueknowledge.com"]) I know that:
the 17th of April is the day of the year component of April 17th 1933

By calculation (generator: ["anniversary_day@trueknowledge.com"]) I know that:
the 17th of April is the anniversary of the creation of Ron W. Miller

By calculation (generator: ["birthday_day@trueknowledge.com"]) I know that:
Fact 1: the 17th of April is the birthday of Ron W. Miller

By calculation (generator: ["perm5@trueknowledge.com"]) I know that:
Fact 1 is true for all time

I know from locally stored knowledge that:
permanent applies to is the birthday of ([fact: ["1152640@trueknowledge.com"]])

By calculation (generator: ["tpintersect@trueknowledge.com"]) I know that:
all time is the timeperiod intersection of all time and all time

By calculation (generator: ["same_left_value@trueknowledge.com"]) I know that:
Fact 2: Fred Smoot is something with the same left value for the relation as is the birthday of and Ron W. Miller

Fact 2 is true for all time

Therefore (generator: ["equals1@trueknowledge.com"]):
Fred Smoot is not the same as Ron W. Miller

I know from locally stored knowledge that:
Fred Smoot is a American footballer ([fact: ["849784864@trueknowledge.com"]])

I used the following facts to provide this answer:

Ron W. Miller is a person

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April 17th 1933 is the birthdate of Ron W. Miller

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Fred Smoot is an American footballer

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