TODO: This would fit better, if generations would be from left to right...
Person name
Birth date
Death date
Father name
Birth date
Death date
Mother name
Birth date
Death date
Grandfather name
Birth date
Death date
Grandmother name
Birth date
Death date
Grandfather name
Birth date
Death date
Grandmother name
Birth date
Death date
Grandgrandfather name
Birth date
Death date
Grandgrandmother name
Birth date
Death date
Grandgrandfather name
Birth date
Death date
Grandgrandmother name
Birth date
Death date
Grandgrandfather name
Birth date
Death date
Grandgrandmother name
Birth date
Death date
Grandgrandfather name
Birth date
Death date
Grandgrandmother name
Birth date
Death date