Veteran Comedian Sammy Shore Dead at 92

Measuring from the 1 year anniversary of Mitzi's death is a span of 38 days. 

The number 138 can be read as one 38.

Sammy died at age 92.

From Sammy's date of death to Mitzi's date of birth is a span of 68 days.

Tim Conway died at the age of 85. See more here:

https://simpletruthtelevision.blogspot.com/2019/05/actor-comedian-tim-conway-dead-at-85.html