We have sent two applications :
1. Invitation received - Apr 24, 2019
Parents - 2
Country - India
Application sent - May 24, 2019
Will be delivered - May 27, 2019
1. Invitation received - Apr 26, 2019
In-Law - 1 (just mother in law - she is widow)
Country - India
Application sent - May 24, 2019
Will be delivered - May 27, 2019
UPDATE:
used - Express Canada Post
Delivery confirmed - both packages may 27
signature - G Martin