R' Akiva Miller wrote:<div><<span style="background-color:rgb(255,255,255);color:rgb(34,34,34);font-family:arial,sans-serif;font-size:13px">Rabbi Aryeh Kaplan's "The Torah Anthology" gives exact dates for many events. For example, the birthdates of Gad and Asher appear in Vol 3 on page 71.</span><span style="background-color:rgb(255,255,255);color:rgb(34,34,34);font-family:arial,sans-serif;font-size:13px"> </span></div>
<div><span style="background-color:rgb(255,255,255);color:rgb(34,34,34);font-family:arial,sans-serif;font-size:13px"><br></span></div><div><span style="background-color:rgb(255,255,255)"><font color="#222222" face="arial, sans-serif">I would be very skeptical of those dates as the Seder Olam has dates for everything but many are in dispute. I"ll give just 1 example of many. We all know the famous Rashi at the beginning of Vayera that the malachim came to Avraham and Sara on Pesach to tell them that they would have a boy the next year (on Pesach). Yet the Gemara in Rosh Hashana (11a) states explicitly that the Malachim came in Tishrei to tell them that they would have a boy on Pesach. </font></span></div>