This grant of administration (from the 2nd image, in duplicate) appears to be unrelated to the above will of Walter Backshell, but I have done it for you regardless ...
Tricesimo die Octobris Anno Domini millesimo sexcentesimo
duodecimo M(agist)er Will(el)mus Inians Presb(yt)er Artiu(m) M(agist)er surrogatus
&c eo quod Executor in h(uius)mo(d)i Testamento retroscripto
nominatus ob Causas animu(m) suu(m) movent(es) oneri execuc(i)o(n)is
h(uius)mo(d)i Testamenti ^ac Juri suo in eod(e)m^ expresse renunciavit ac in p(ro)pria p(er)sona
Coram D(omi)no Surrogato pred(icto) hanc renunciac(i)o(n)em suam inactitari
petijt ad Cuius petic(i)o(n)em d(omi)nus decrevit eand(e)m inactitand(am) &c
ac ad statim Comisit Administrac()io(n)em bonor(um) &c iuxta
tenorem Testamenti pred(icto) Samueli Newington
filio n(atu)rali et l(egi)timo dicti defuncti de bene et fideliter
Administrando &c ad sancta &c iurato.
On the thirtieth day of October in the year of the lord one thousand six hundred and twelve, Master William Inians, priest, Master of Arts, surrogate etc., because the executor named in the aforewritten will for reasons moving his mind expressly renounced the burden of execution of this will and his right to the same, and in his own person before the aforesaid Master Surrogate asked for his renunciation to be recorded, the Master decreed that the same request should be recorded etc., and immediately granted administration of the goods etc., according to the tenor of the will, to the aforesaid Samuel Newington, the natural and lawful son of the said deceased, to well and faithfully administer etc., sworn on the Holy etc.
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I will leave the Inventory to others.