Is it okay to explain my backlogs in the Statement of Purpose by mentioning that a family member passed away recently?

Yes, you can explain your backlogs in your Statement of Purpose by briefly mentioning the recent loss of a family member, as this gives important context for your academic performance.

Keep your explanation concise and honest. Focus on how you overcame this difficult period and highlight your readiness for the program now. Admissions committees value transparency but are most interested in your resilience and commitment to your studies.