No, you are pretty much slowly diluted out of your descendants' genepool anyway once you discount Y-DNA to male descendants or mtDNA to female descendants if you are a woman. Hell, if you get unlucky enough with recombination you may pass on as much as zero segments of autosomal DNA to a descendant 5+ generations down the line. It really is a toss up which ancestors get lucky and leave behind auDNA for you given enough time. The only reason most of us even look ancestrally similar to our ancestors is because we're the result of members of relatively homogenized ethnic groups with similar genetic makeups intermixing. If we all had ancestors with diverse roots every generation you'd be surprised how ancestrally different someone you were descended from 5+ could look when compared to you due to recombination. And genetic memory is a spook as far as I know.
This is all sounding very shirky too, saxiib.